<template>
  <!-- 搜索框组件 -->
  <div style="width: 100%;">
    <div class="operationBtn">
      <div class="screenBtn">
        <div class="packUp btn" @click="packUp">
          <i :class="searchStyle ? 'el-icon-arrow-up' : 'el-icon-arrow-down'"></i>
          {{ searchStyle ? '展开' : '收起' }}筛选
        </div>
      </div>
    </div>
    <div class="Form" :class="searchStyle ? 'lineSearch' : ''" :style="{ ...searchStyle, transition: 'all 0.2s', }">
      <div v-for="item,index in formConfig" :key="index" class="common-search-item">
        <div class="label" :style="{width: `${labelWidth} !important`}">{{ item.label }}:</div>
        <!-- 输入框 -->
        <el-input
          v-if="item.type === 'input'"
          v-model="formData[item.prop]"
          placeholder="请输入"
          clearable
          @keyup.enter.native="search"
          @blur="search"
          @clear="search"
        />

        <!-- 下拉框 -->
        <el-select
          v-if="item.type === 'select'"
          v-model="formData[item.prop]"
          filterable
          placeholder="请选择"
          clearable
          @change="selectChange(index, item)"
        >
          <el-option
            v-for="option, indexs in item.options"
            :key="indexs"
            :label="option[item.optionKey.label]"
            :value="option[item.optionKey.value]"
          />
        </el-select>
        <span v-if="item.type === 'select'" class="dateBtnBox select">
          <el-button class="allbtn" @click="selectClear(item)">全部</el-button>
          <template
            v-for="option,i in item.options"
          >
            <span
              v-if="i < 10"
              :key="i"
              class="dateBtn"
              :class="{ active: selectList[index] === i }"
              @click="selectFn(index, i, item)"
            >
              {{ option[item.optionKey.label] }}
            </span>
          </template>
        </span>

        <!-- 单选框 -->
        <el-radio-group v-if="item.type === 'radio'" v-model="formData[item.prop]" @change="search">
          <el-radio v-for="radio in item.options" :key="radio[item.optionKey.label]" :label="radio[item.optionKey.value]">
            {{ radio[item.optionKey.label] }}
          </el-radio>
        </el-radio-group>

        <!-- 复选框 -->
        <el-checkbox-group v-if="item.type === 'checkbox'" v-model="formData[item.prop]" @change="search">
          <el-checkbox-button
            v-for="checkbox in item.options"
            :key="checkbox[item.optionKey.label]"
            :label="checkbox[item.optionKey.label]"
          />
        </el-checkbox-group>

        <!-- 级联 -->
        <el-cascader
          v-if="item.type === 'cascader'"
          v-model="formData[item.prop]"
          :options="item.options"
          placeholder="请选择"
          filterable
          clearable
          :props="item.optionKey"
          @change="cascaderChange(item.change)"
        />

        <!-- 时间 -->
        <el-date-picker
          v-if="item.type === 'year'"
          v-model="formData[item.prop]"
          type="year"
          value-format="yyyy"
          clearable
          @change="yearChange(item.change)"
        />

        <!-- 时间 -->
        <el-date-picker
          v-if="item.type === 'date'"
          v-model="formData[item.prop]"
          type="date"
          value-format="yyyy-MM-dd"
          clearable
          @change="yearChange(item.change)"
        />

        <!-- 时间范围 -->
        <el-date-picker
          v-if="item.type === 'daterange'"
          v-model="formData[item.prop]"
          type="datetimerange"
          class="dateRange"
          range-separator="至"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          value-format="timestamp"
          :format="item.format || 'yyyy-MM-dd'"
          clearable
          @change="dateChange"
        />
        <span v-if="item.type === 'daterange'" class="dateBtnBox">
          <el-button class="allbtn" @click="dateClear">全部</el-button>
          <span class="dateBtn" :class="{ active: dateActive == 1 }" @click="dateFn(1)">最近一周</span>
          <span class="dateBtn" :class="{ active: dateActive == 2 }" @click="dateFn(2)">最近一个月</span>
          <span class="dateBtn" :class="{ active: dateActive == 3 }" @click="dateFn(3)">最近三个月</span>
        </span>

        <!-- 状态框 -->
        <div v-if="item.type === 'selectbutton'" class="selectbutton">
          <div class="butt-list-sty">
            <div v-for="(ite,i) in item.options" :key="i" class="basebut2" :class="i === itemtypeactive ? 'basebut1' : 'basebut2'" @click="itemtypeChange(i, item, ite)">
              {{ ite.itemTypeName }}
              <div v-if="ite.itemTypeName === item.sizeProp && item.numone>0" class="toprightred">
                {{ item.numone }}
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import Vue from 'vue';

export default Vue.extend({
  props: {
    // 表单域标签的宽度
    labelWidth: {
      type: String,
      default: '100px'
    },
    // 表单域标签的位置
    labelPosition: {
      type: String,
      default: 'left'
    },
    // 表单配置
    formConfig: {
      type: Array,
      required: true
    },
    // 表单数据
    formData: {
      type: Object,
      required: true
    },
    // 级联数据
    options: {
      type: Array,
      default: () => []
    }
  },
  data() {
    return {
      searchStyle: {
        height: 0,
        padding: 0,
        overflow: 'hidden'
      },
      selectList: [],
      dateActive: '',
      itemtypeactive: ''
    };
  },
  mounted() {
    console.log(this.formConfig)
  },
  methods: {
    // 收起展开
    packUp () {
      this.$emit('shareStyle', this.searchStyle)
      if (this.searchStyle) {
        this.searchStyle = null
      } else {
        this.searchStyle = {
          height: 0,
          padding: 0,
          overflow: 'hidden'
        }
      }
      this.$emit('packUp')
    },
    // 下拉框
    selectFn(index, i, item) {
      this.$set(this.selectList, index, i)
      this.$set(this.formData, item.prop, item.options[i][item.optionKey.value])
      item.change && this.$emit(item.change, this.formData)
      !item.change && this.search()
    },
    selectChange(index, item) {
      let ind = item.options.findIndex(el => {
        return el[item.optionKey.value] === this.formData[item.prop]
      })
      this.$set(this.selectList, index, ind);
      item.change && this.$emit(item.change, this.formData);
      (!item.change || item.search) && this.search();
    },
    selectClear (item) {
      this.selectList = []
      this.formData[item.prop] = ''
      this.search()
    },
    // 时间范围
    dateFn (i) {
      this.dateActive = i;
      let date = []
      if (i === 1) {
        const end = new Date().getTime();
        let start = new Date();
        start = start.getTime() - 3600 * 1000 * 24 * 7;
        date = [start, end];
      } else if (i === 2) {
        const end = new Date().getTime();
        let start = new Date();
        start = start.getTime() - 3600 * 1000 * 24 * 30;
        date = [start, end];
      } else if (i === 3) {
        const end = new Date().getTime();
        let start = new Date();
        start = start.getTime() - 3600 * 1000 * 24 * 90;
        date = [start, end];
      }
      this.$set(this.formData, 'date', date)
      this.search()
    },
    dateChange () {
      this.dateActive = ''
      this.search()
    },
    dateClear () {
      this.dateActive = ''
      this.$set(this.formData, 'date', [])
      this.search()
    },
    search() {
      this.$emit('search', this.formData)
    },
    // 状态
    itemtypeChange(i, item, ite) {
      this.itemtypeactive = i
      this.$set(this.formData, item.prop, ite.itemTypeId)
      this.search()
    },
    // 级联
    cascaderChange(emit) {
      emit && this.$emit(emit, this.formData)
      !emit && this.search()
    },
    // 时间
    yearChange(emit) {
      emit && this.$emit(emit, this.formData)
      !emit && this.search()
    }
  }
});
</script>

<style lang="scss" scoped>
::v-deep textarea {
  resize: none;
}

.Form {
  padding-top: 5px !important;
  width: calc(100% - 115px);

  &.toggleFlag {
    flex-direction: row;
    flex-wrap: nowrap;
  }

  &.lineSearch {
    // position: absolute;
    // top: 26px;
    // max-width: 87%;
    height: 45px !important;

    .common-search-item {
      display: inline-block;
      margin-right: 15px;

      .label {
        text-align: right;
      }

      &>div {
        display: inline-block;
      }

      .dateBtnBox {
        display: none;
      }
    }
  }

  .common-search-item {
    margin-bottom: 10px;
    display: block;

    &>div {
      width: 200px;
      vertical-align: middle;
      display: inline-block;
    }

    .dateRange {
      width: 400px;
    }

    .dateRange {
      ::v-deep .el-range-input {
        vertical-align: top;
      }

      ::v-deep span {
        vertical-align: top;
      }
    }

    .selectbutton,
    .el-checkbox-group {
      min-width: 200px;
      width: auto;
    }

    .label {
      width: 100px;
    }

    .dateBtnBox {
      display: inline-block;
      margin-left: 20px;
      margin-top: -4px;

      &.select {
        width: calc(100% - 370px);
        vertical-align: text-top;
        .dateBtn {
          display: inline-block;
          margin-bottom: 10px;
        }
      }
      .allbtn {
        margin-right: 50px;
        box-sizing: border-box;
        height: 30px;
        background: #7eb4c5;
        border-radius: 5px 5px 5px 5px;
        opacity: 1;
        border: 1px solid #7eb4c5;
        box-shadow: 0 0 0.1px 0.3px #75b4c750;
        padding: 1px 2px;
        color: #ffffff;
        font-size: 15px;
        ::v-deep > span {
          display: inline-block;
          height: 24px;
          background: #1090ba;
          box-shadow: 0px 0px 1px 1px rgba(0, 0, 0, 0.3);
          border-radius: 4px 4px 4px 4px;
          opacity: 1;
          padding: 4.5px 15px;
        }
      }
      .dateBtn {
        margin-right: 20px;
        cursor: pointer;
        min-width: 70px;
        &.active {
          color: #51b9ba;
        }
      }
    }
  }
}
.operationBtn {
  // width: 100%;
  text-align: right;
  margin-bottom: 10px;
  position: absolute;
  right: 15px;

  .screenBtn {
    display: inline-block;
    margin-top: 7px;
    margin-right: 6px;
    background-color: #02bcec;
    border-radius: 5px;
    height: 32px;
    width: 106px;
    cursor: pointer;
    text-align: center;
    font-size: 16px;
    padding-top: 2.5px;

    .btn {
      padding-top: 3px;
      margin: 0 2px;
      text-align: center;
      font-size: 16px;
      display: inline-block;
      width: 100px;
      height: 26px;
      background-color: #02bcec;
      box-shadow: 0px 0px 2px 2px rgba(0, 0, 0, 0.4);
      border-radius: 4px;
      opacity: 1;
    }
  }
}
.butt-list-sty {
  height: 36px;
  border-radius: 10px;
  display: flex;
  flex-direction: row;
  position: relative;
  .basebut1 {
    width: 100px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background-color: transparent;
    border: #6ecae3 1px solid;
    color: turquoise;
    cursor: pointer;
  }
  .basebut2 {
    width: 100px;
    height: 36px;
    line-height: 32px;
    text-align: center;
    background-color: transparent;
    border: #6ecae3 1px solid;
    cursor: pointer;
  }
  .toprightred{
    background-color: #F56C6C;
      border-radius: 10px;
      color: #FFF;
      display: inline-block;
      font-size: 12px;
      height: 18px;
      line-height: 18px;
      padding: 0 6px;
      text-align: center;
      white-space: nowrap;
      border: 1px solid #FFF;
      position: absolute;
      top: -5px;
  }
}
</style>
